Home / 10,409,707.10-15,615,173.02-4,019,992.94

Finding the Fourth Proportional to 10,409,707.10, 15,615,173.02 and 4,019,992.94

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Solution

The fourth proportional to 10,409,707.10, 15,615,173.02 and 4,019,992.94 is: 6,030,225.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,707.10 : 15,615,173.02 = 4,019,992.94 : x
  2. Step 2: Convert to fraction form
    10,409,707.10/15,615,173.02 = 4,019,992.94/x
  3. Step 3: Cross multiply
    10,409,707.10x = 15,615,173.02 × 4,019,992.94
  4. Step 4: Simplify right side
    10,409,707.10x = 62,772,885,297,278.48
  5. Step 5: Solve for x
    x = 62,772,885,297,278.48/10,409,707.10
  6. Step 6: Final answer
    x = 6,030,225.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.